4h(3h-9)=

Solution for 4h(3h-9)= equation:

Simplifying
4h(3h + -9) = 0

Reorder the terms:
4h(-9 + 3h) = 0
(-9 * 4h + 3h * 4h) = 0
(-36h + 12h2) = 0

Solving
-36h + 12h2 = 0

Solving for variable 'h'.

Factor out the Greatest Common Factor (GCF), '12h'.
12h(-3 + h) = 0

Ignore the factor 12.
Subproblem 1
Set the factor 'h' equal to zero and attempt to solve:

Simplifying
h = 0

Solving
h = 0

Move all terms containing h to the left, all other terms to the right.

Simplifying
h = 0
Subproblem 2
Set the factor '(-3 + h)' equal to zero and attempt to solve:

Simplifying
-3 + h = 0

Solving
-3 + h = 0

Move all terms containing h to the left, all other terms to the right.

Add '3' to each side of the equation.
-3 + 3 + h = 0 + 3

Combine like terms: -3 + 3 = 0
0 + h = 0 + 3
h = 0 + 3

Combine like terms: 0 + 3 = 3
h = 3

Simplifying
h = 3
Solution
h = {0, 3}